Nyos Opus 300 Aquarium white

Product no.: 123951

With Nyos® OPUS®, we created a ready-to-use reef aquari-um that will satisfy the highest demands in terms of quality, functionality and aesthetics.

Value has also been placed on important details, which make the difference.

Through the minimalistic design, the aquarium itself melts into the back-ground.

In this way, nothing detracts from the most important aspect: The reef experience.

1. The Nyos® OPUS® Tank

  • Hidden overflow: External overflow box inlaid in the back pane
  • Rimless Pool tank, with three sides produced from ultra-clear glass
  • Clear edges, due to transparent silicone
  • Aquarium recessed in the cabinet conceals bottom silicone seam
  • Deep blue back pane for realistic depth effect
  • Perfect aquascaping dimension through extra depth

2. The Nyos® OPUS® Cabinet

  • Fully assembled cabinet
  • Distinctive look due to the cubic design
  • Seamless and gap-free finish
  • Full-surface lacquered finish on all sides
  • Available in white or basalt grey
  • Additional storage space for equipment and accessories

3. The Nyos® OPUS® Sump

  • Integrated mechanical auto top off system
  • Removable lids to prevent evaporation and noise
  • Prefabricated PVC plumbing
  • Sophisticated 6-chamber design for optimum filtration
  • Adjustable, quiet overflow and additional emergency overflow

Nyos® OPUS® 300

  • OPUS® Tank
  • Dimensions (LxWxH)90 x 55 x 53 cm (35.4 x 21.7 x 20.9 in)
  • Volume (gross)262 l (69 gal)
  • Ultra-clear glass Front pane and both side panes
  • Glass thickness10 mm (0.4 in)
  • OPUS® Cabinet
  • Dimensions (LxWxH) 98 x 66 x 76 cm (38.6 x 26.0 x 29.9 in)
  • Available colors: White or basalt grey
  • Cabinet lacquered on all sidesyes

OPUS® Sump

  • Dimensions (LxWxH)55 x 38 x 38 cm (21.7 x 15.0 x 15.0 in)
  • Water level skimmer chamber21 cm (8.5 in)
  • Volume at 21cm water level (gross)44 l (11.6 gal)
  • Auto top off system included yes
  • Refill tank volume6,5 l (1.7 gal)
  • Footprint of skimmer chamber (LxW)24 x 38 cm (9.4 x 15.0 in)
  • Footprint of return pump chamber (LxW) 12 x 38 cm (4.7 x 15.0 in)


  • Total height (cabinet plus tank)127 cm (50 in)
  • Emergency overflow: yes
  • Recommended flow return pump 2.000 l/h ( 525 gph)
  • Adjustable return: yes
  • Connection for the return line 20 mm

1.647,39 EUR

If you pay by in advance you get 3% discount
You save 49.42 EUR

16 % VAT incl. excl. Shipping costs

Shipping time:after individual aggreement

Additional Shipping Costs:Pallet Shipment: 100,00 EUR

Ab 70 € /Monat

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